Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/21 of 1/42?"
1821 × 142 is 149.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/21×1/42 18/21×2/42 18/42×1/42 18/21×1/84 54/21×1/42 18/21×3/42 18/63×1/42 90/21×1/42 18/21×5/42 18/21×7/42
© everydaycalculation.com